//---------- 搜索表单验证
jQuery( function() {
    var searchTxt = jQuery("#search input:text[name='kws']").val();
    jQuery("#search").submit( function() {

        var s_searchTxt = jQuery(this).find("input:text[name='kws']").val();
        //var ridarr = jQuery(".selected").attr("id").split("_");
        //var rid=ridarr.pop();
        if ( s_searchTxt == "" || s_searchTxt == searchTxt || s_searchTxt == "请输入搜索关键词" || s_searchTxt == "请输入搜索关键词！" ) {
            jQuery(this).find("input:text[name='kws']").val("请输入搜索关键词！");
            return false;
        }

    } ).find("input:text[name='kws']").focus( function() {
        var s_searchTxt = jQuery(this).val();
        if ( s_searchTxt == searchTxt || s_searchTxt == "请输入搜索关键词" || s_searchTxt == "请输入搜索关键词！" ) {
            jQuery(this).val("");
        }
    } ).blur( function() {
        var s_searchTxt = jQuery(this).val();
        if ( s_searchTxt == "" || s_searchTxt == "请输入搜索关键词" || s_searchTxt == "请输入搜索关键词！" ) {
            jQuery(this).val(searchTxt);
        }
    } );
} );